- A History of Hindu Chemistry From the Earliest Times to the Middle of the Sixteenth Century, A. D.: With Sanskrit Texts, Variants, Translation and Illustrations
- Essays And Discourses By Prafulla Chandra Ray, With A Biographical Sketch And Portrait
- Essays And Discourses By Prafulla Chandra Ray, With A Biographical Sketch And Portrait
- A History of Hindu Chemistry from the Earliest Times to the Middle of the Sixteenth Century, A.D.: With Sanskrit Texts, Variants, Translation and Illustrations, Volume 1
- Organic Thio-compounds, With Special Reference to Tautomeric Changes and the Formation of Polysulphonium Derivatives; Volume 1